easy
Numbers
Quantities, comparisons, and number patterns.
Seven plus eight
What is 7 + 8?
A dozen
How many items are in one dozen?
Half of twenty
What is half of 20?
Minutes in an hour
How many minutes are in 2 hours?
Nine times nine
What is 9 × 9?
Smaller fraction
Which is smaller, 1/3 or 1/5?
Count by fives
5, 10, 15, 20, … What comes next?
Subtract
What is 100 − 37?
Eight times seven
What is 8 × 7?