Title Description
Respiratory system questions Respiratory system questions
Multiply fractions and whole numbers 2 Practice matching fraction diagrams to multiplication expressions.
Basic set notation The union, complement, and intersection of sets.
Count objects 1 Practice counting up to 20 objects. Objects are organized neatly into rows and columns.
Count objects 2 Practice counting up to 20 objects in random patterns. 
Compare numbers of objects 2 Practice counting to see which group has the most things in it.
Count in order Practice counting without making mistakes.
Make line plots Practice creating line plots (dot plots) from data sets.
Add and subtract using a number line Practice adding and subtracting numbers like 54 and 37 using a number line. Numbers used in these problems are all less than 100.
Select strategies for adding within 100 Practice telling which strategies work for adding two numbers within 100.
Add and subtract within 100 word problems 2 Practice solving word problems with addition and subtraction.   These questions are comparison problems including difference unknown, smaller value unknown, and bigger value unknown.  Numbers used are 100 or less.
Find the missing number (add and subtract within 100) Practice solving problems like "___ - 45 = 27" where you have to figure out the missing value in an addition or subtraction equation.
Add and subtract on the number line word problems Practice adding and subtracting using the number line. Numbers used are 100 or less.
Challenging add and subtract word problems (within 100) Practice solving more challenging addition and subtraction word problems with "more" and "fewer".​  Multi-step problems are also included.  Numbers used are 100 or less.
Break apart 3-digit addition problems Practice breaking apart big addition problems using place value. For example, 234+567 is the same as 200+500+30+60+4+7.
Tell time without labels Tell time on unlabeled analog clocks.
Add 10s and 100s (no regrouping) Practice solving problems like 344+20 and 344+200.
Length word problems Add and subtract lengths to solve word problems.
Solve problems with bar graphs 2 Use bar graphs to solve addition and subtraction word problems.
Multiply by 6 Multiply 6 times a number less than or equal to 10.