2025 UPDATE | 100% CORRECT
1 of 45
Term
What are Unifix cubes?
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Colored sticks of varying lengths Sets of units, rods, flats, and cubes used
used to teach addition, subtraction, to teach place value, including
regrouping in addition and
multiplication, division, and fractions
subtraction
, Plastic interconnecting pieces
Counting frames with beads used to
used to teach a wide range of
teach number sense, addition, and
math concepts, including
subtraction by visualizing numbers
operations, patterns, and
Don't know? fractions
2 of 45
Term
A second-grade teacher is working with a mixed-ability class on
addition with regrouping. The teacher is going to set up math
stations based on students' needs using the concrete-
representational-abstract (CRA) approach.
What is an example of an activity for the station focusing on the
concrete phase?
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Students work on individual Students use base-ten blocks
whiteboards and use the standard to model the numbers in the
addition algorithm. addition problems.
Students draw pictures of numbers, Students use number lines to help
using groups of tens and ones, see addition problems as "counting
before adding. on.
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3 of 45
, Term
What is one indication that a student has a fixed mindset?
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The student prefers to stay The student persists when
within a comfort zone. presented with setbacks.
The student sees learning as The student has a tendency to
a continuous process. embrace challenges.
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4 of 45
Term
Which resource should a second-grade teacher use when teaching
a mixed-ability group of students the basics of multiplication?
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Flashcards of multiplication facts An online video that shows students
of a wide variety of difficulty how to multiply one number by
levels another
A worksheet that has 100 An interactive math app with
practice multiplication problems an animation of multiplication
of varying levels and student practice