stronk7@~/git_moodle/moodle (phpunit70 *$%)$ git diff mod/quiz
diff --git a/mod/quiz/tests/attempt_walkthrough_from_csv_test.php b/mod/quiz/tests/attempt_walkthrough_from_csv_test.php
index 3556793f612..029dbd2ffb1 100644
--- a/mod/quiz/tests/attempt_walkthrough_from_csv_test.php
+++ b/mod/quiz/tests/attempt_walkthrough_from_csv_test.php
@@ -338,7 +338,7 @@ class mod_quiz_attempt_walkthrough_from_csv_testcase extends advanced_testcase {
                     $this->assertEquals((bool)$value, $attemptobj->is_finished());
                     break;
                 case 'summarks' :
-                    $this->assertEquals($value, $attemptobj->get_sum_marks(), "Sum of marks of attempt {$result['quizattempt']}.");
+                    $this->assertEquals((float)$value, $attemptobj->get_sum_marks(), "Sum of marks of attempt {$result['quizattempt']}.");
                     break;
                 case 'quizgrade' :
                     // Check quiz grades.
stronk7@~/git_moodle/moodle (phpunit70 *$%)$ git diff question
diff --git a/question/type/multichoice/tests/helper.php b/question/type/multichoice/tests/helper.php
index 27297541b5e..b665052ccb6 100644
--- a/question/type/multichoice/tests/helper.php
+++ b/question/type/multichoice/tests/helper.php
@@ -80,7 +80,7 @@ class qtype_multichoice_test_helper extends question_test_helper {
                 'id' => 13,
                 'answer' => 'One',
                 'answerformat' => FORMAT_PLAIN,
-                'fraction' => '0.5',
+                'fraction' => 0.5,
                 'feedback' => 'One is odd.',
                 'feedbackformat' => FORMAT_HTML,
             ),
@@ -88,7 +88,7 @@ class qtype_multichoice_test_helper extends question_test_helper {
                 'id' => 14,
                 'answer' => 'Two',
                 'answerformat' => FORMAT_PLAIN,
-                'fraction' => '0.0',
+                'fraction' => 0.0,
                 'feedback' => 'Two is even.',
                 'feedbackformat' => FORMAT_HTML,
             ),
@@ -96,7 +96,7 @@ class qtype_multichoice_test_helper extends question_test_helper {
                 'id' => 15,
                 'answer' => 'Three',
                 'answerformat' => FORMAT_PLAIN,
-                'fraction' => '0.5',
+                'fraction' => 0.5,
                 'feedback' => 'Three is odd.',
                 'feedbackformat' => FORMAT_HTML,
             ),
@@ -104,7 +104,7 @@ class qtype_multichoice_test_helper extends question_test_helper {
                 'id' => 16,
                 'answer' => 'Four',
                 'answerformat' => FORMAT_PLAIN,
-                'fraction' => '0.0',
+                'fraction' => 0.0,
                 'feedback' => 'Four is even.',
                 'feedbackformat' => FORMAT_HTML,
             ),
@@ -261,7 +261,7 @@ class qtype_multichoice_test_helper extends question_test_helper {
                 'id' => 13,
                 'answer' => 'One',
                 'answerformat' => FORMAT_PLAIN,
-                'fraction' => '1',
+                'fraction' => 1,
                 'feedback' => 'One is the oddest.',
                 'feedbackformat' => FORMAT_HTML,
             ),
@@ -269,7 +269,7 @@ class qtype_multichoice_test_helper extends question_test_helper {
                 'id' => 14,
                 'answer' => 'Two',
                 'answerformat' => FORMAT_PLAIN,
-                'fraction' => '0.0',
+                'fraction' => 0.0,
                 'feedback' => 'Two is even.',
                 'feedbackformat' => FORMAT_HTML,
             ),
@@ -277,7 +277,7 @@ class qtype_multichoice_test_helper extends question_test_helper {
                 'id' => 15,
                 'answer' => 'Three',
                 'answerformat' => FORMAT_PLAIN,
-                'fraction' => '0',
+                'fraction' => 0,
                 'feedback' => 'Three is odd.',
                 'feedbackformat' => FORMAT_HTML,
             ),
@@ -285,7 +285,7 @@ class qtype_multichoice_test_helper extends question_test_helper {
                 'id' => 16,
                 'answer' => 'Four',
                 'answerformat' => FORMAT_PLAIN,
-                'fraction' => '0.0',
+                'fraction' => 0.0,
                 'feedback' => 'Four is even.',
                 'feedbackformat' => FORMAT_HTML,
             ),
diff --git a/question/type/multichoice/tests/upgradelibnewqe_test.php b/question/type/multichoice/tests/upgradelibnewqe_test.php
index f6859b72c41..cd94e1a4cd4 100644
--- a/question/type/multichoice/tests/upgradelibnewqe_test.php
+++ b/question/type/multichoice/tests/upgradelibnewqe_test.php
@@ -266,7 +266,7 @@ class qtype_multichoice_attempt_upgrader_test extends question_attempt_upgrader_
                     'fraction' => 0.9,
                     'timecreated' => 1278604597,
                     'userid' => null,
-                    'data' => array('-comment' => 'Well done!', '-mark' => '0.9', '-maxmark' => '1'),
+                    'data' => array('-comment' => 'Well done!', '-mark' => '0.9', '-maxmark' => 1),
                 ),
             ),
         );