Adding and Subtracting Base Tens

Quiz
•
Mathematics
•
2nd Grade
•
Hard
+3
Standards-aligned
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the sum of 78 and 45 using the base 10 strategy?
123
113
133
103
Tags
CCSS.1.NBT.C.4
CCSS.2.NBT.B.5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Using the decompose & compose strategy, what is the result of adding 34 and 29?
53
63
73
83
Tags
CCSS.1.NBT.C.4
CCSS.2.NBT.B.5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is a step in the base 10 strategy?
Ignoring place value
Breaking numbers into tens and ones
Subtracting instead of adding
Using a calculator
Tags
CCSS.2.NBT.B.7
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
When we break a number into smaller parts, we are using the __ strategy.
Answer explanation
When we break a number into smaller parts, we are using the 'decompose' strategy. This method helps in understanding and simplifying numbers by separating them into manageable components.
Tags
CCSS.2.NBT.B.7
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4 Ones
8 Ones
1 One
4 Ones
Tags
CCSS.1.NBT.B.2B
CCSS.1.NBT.B.2C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5 Ones
0 Ones
3 Ones
2 Ones
Tags
CCSS.2.OA.A.1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4 Ones
2 Ones
2 ones
4 Ones
Tags
CCSS.1.NBT.B.2B
CCSS.1.NBT.B.2C
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