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3rd grade math review (word problems, etc.) Flashcards | StudBud

Explore/3rd grade math review (word problems, etc.)

3rd grade math review (word problems, etc.)

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Questions 9

Answers

1
A line through a figure where both sides are exactly the same
line segment
parallel lines
line of symmetry
intersecting lines
2
When two lines cross each other at perfect square angles (right angles)
intersecting lines
line of symmetry
parallel lines
perpendicular lines
3
Which does NOT show that we need to subtract?
How much do we have left?
How many do they have combined?
What is the difference between them?
How much more does Sally have than Susie?
4
What is the mistake here?
the 13 should be a 10 due to regrouping
no mistake
the 7 should be a 6 due to regrouping
you cannot subtract 7-3
5
Which does NOT show that we need to multiply?
Product
Each group
All together
6
“Difference“ means we have to…
add
divide
multiply
subtract
7
Which word DOES NOT show that we need to divide?
gave some away
divided equally
equal groups
8
When calculating the perimeter we….
subtract the sides
multiply the sides together
add the sides together
divide the sides
9
When calculating area we….
add the length and width
divide the length and width
subtract the length and width
multiply the length and width