2-digit Addition
45 + 12 =
57
54 - 21 =
33
456 + 123 =
579
654 - 321 =
333
What is the value of the 5 in the number 352?
50 (tens place)
31 + 27 =
58
73 - 12 =
61
512 + 237 =
749
876 - 543 =
333
A shape has 4 sides. All sides are equal, and it has 4 corners.
What shape is it?
Square
59 + 26 =
85
83 - 29 =
54
278 + 145 =
423
502 - 178 =
324
School starts at 8:30 AM. Recess is 45 minutes later.
What time does recess start?
9:15 AM
68 +29 =
97
94 - 58 =
36
748 + 156 =
904
914 - 586 =
328
You have 2 quarters, 1 dime, and 3 pennies.
How much money do you have in total?
63 cents.
Emma has 23 stickers. Her friend gives her 14 more.
How many stickers does Emma have now?
37 stickers.
Sophia had 52 crayons. She gave 18 to her friend.
How many crayons does she have left?
34 crayons.
A school collected 278 cans of food on Monday and 145 cans on Tuesday.
How many cans did they collect altogether?
423 cans.
A store had 502 toys. They sold 178 toys.
How many toys are left?
324 toys.
A pencil is 7 inches long. Another pencil is 5 inches long.
How much longer is the first pencil than the second pencil?
2 inches