Addition
5 + 6 = ?
11
10 - 6 = ?
What is a shape with three straight sides and three corners?
A triangle.
How many tens are in the number 30?
3 tens
Anna has 4 apples. Ben gives her 3 more. How many does she have?
7 apples
8 + 6 = ?
14
12 - 5 = ?
7
What shape has four sides that are all the same length?
A square.
What digit is in the ones place in 45?
5
There are 10 pencils. Sam takes 3. How many are left?
7 pencils
7 + 15 = ?
22
20 - 8 = ?
12
Name a shape with four sides where two sides are long and two are short.
A rectangle.
What is 6 tens and 2 ones?
62
Jake has 5 marbles. He finds 3 more, then loses 2. How many does he have?
6 marbles
9 + 8 + 2 = ?
19
25 - 12 = ?
What shape has five sides?
A pentagon.
What number has 5 tens and 3 ones?
53
A toy costs 15¢. Lily has 25¢. How much money is left?
10¢
27 + 15 = ?
42
40 - 18 = ?
22
What do you call any shape with four sides?
A quadrilateral.
Write 81 in expanded form (tens + ones).
80 + 1
There are 12 red balloons, 9 blue balloons, and 6 green balloons. How many total?
27 balloons